Gender-related differences in immune responses to hemorrhage and sepsis have been described. However, most trauma studies continue to limit experimental models to males to avoid the variable responses associated with hormonal fluctuation in proestrus/estrus females. In the present study, male and female (either diestrus or proestrus/estrus) Sprague-Dawley rats (250-325 g) were given a third-deg...

The results of Doppler haemodynamic investigations in electrically burned patients are described in this paper. A comparison with other burned patients is also provided. The following differences were found between the two groups: 1. diminished compliance of the myocardium in electrically burned patients; 2. markedly elevated ejection time measured by flow time. The results remain unclear and r...

Burn injury has been shown to impair gut transit, but the exact mechanism remains unknown. The present study investigated whether nitric oxide synthase (NOS) and cyclooxygenase (COX) mediated changes in burn-induced colonic transit. After rats underwent 30% total body surface area burn injury, they were injected with S-methylisothiourea (SMT, selective inducible NOS inhibitor), 7-nitronidazole ...

The Angora Fire burned 1243 ha of Jeffrey pine andmixed conifer forest in the Lake Tahoe Basin between June 24 and July 2, 2007. The Angora Fire burned at unusually high severity due to heavy fuels; strong winds; warm, dry weather; and unseasonably low fuel moistures. The fire destroyed 254 homes, and final loss and suppression cost estimates of $160,000,000 make the Angora Fire one of the ten ...

We use the Global Multi-resolution Terrain Elevation Data 2010 (GMTED, 7.5 arc-seconds) and Landsat Maps Global Surface Water (GSW, 1 arc-seconds) processed by GRASS-GIS hydrological modules to derive a fully standardized stream network. The GSW water occurrence was burned into the GMTED surface to force the drainage direction, thereby directing the stream network to pass through the observed w...

Climate change effects on wildfire occurrence have been attributed primarily to increases in temperatures causing earlier snowpack ablation and longer fire seasons. Variability in precipitation is also an important control on snowpack accumulation and, therefore, on timing of meltwater inputs. We evaluate the correlation of total area burned and area burned severely to snowmelt-induced streamfl...

OBJECTIVE To assess outcome differences between locally burned civilians and military personnel burned in a distant combat zone treated in the same facility. SUMMARY BACKGROUND DATA The United States Army Institute of Surgical Research (USAISR) Burn Center serves as a referral center for civilians and is the sole center for significant burns in military personnel. We made the hypothesis that ...

INTRODUCTION Nosocomial pneumonia is a major source of morbidity and mortality after severe burns. Burned patients suffer trace element deficiencies and depressed antioxidant and immune defences. This study aimed at determining the effect of trace element supplementation on nosocomial or intensive care unit (ICU)-acquired pneumonia. METHODS Two consecutive, randomised, double-blinded, supplem...

Imaging scheme based on Acetone-OH simultaneous PLIF (Planer Laser-Induced Fluorescence) is applied for diagnostics of reactive zone over the premixed flames and the reactive zone imaging are demonstrated for turbulent premixed flame conditions. In the present study, visualization of reactive zone is brought by simultaneous measurement of unburned zone through acetone (seeded into the fuel flow...